py-shellwords: add modeline, adjust whitespace

python/py-shellwords/Portfile

@@ -1,27 +1,29 @@
-PortSystem 1.0
-PortGroup python 1.0
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
-name			py-shellwords
-version			0.2
-revision		1
-categories-append	textproc
-license			PSF
-platforms		darwin
-supported_archs	noarch
-maintainers		nomaintainer
-description		Parse strings into words like a POSIX shell does.
-long_description	Python module to parse strings into words like a POSIX \
-				shell does.
+PortSystem          1.0
+PortGroup           python 1.0
 
-homepage		http://www.crazy-compilers.com/py-lib/shellwords.html
-master_sites	http://www.crazy-compilers.com/py-lib/
-distname		python-shellwords-${version}
-checksums		md5 919a92e9b320d48c063b6edf09e16411
+name                py-shellwords
+version             0.2
+revision            1
+categories-append   textproc
+license             PSF
+platforms           darwin
+supported_archs     noarch
+maintainers         nomaintainer
+description         Parse strings into words like a POSIX shell does.
+long_description    Python module to parse strings into words like a POSIX \
+                    shell does.
 
-python.versions	27
+homepage            http://www.crazy-compilers.com/py-lib/shellwords.html
+master_sites        http://www.crazy-compilers.com/py-lib/
+distname            python-shellwords-${version}
+checksums           md5 919a92e9b320d48c063b6edf09e16411
+
+python.versions     27
 
 if {${name} ne ${subport}} {
-    post-destroot	{
+    post-destroot {
         file copy ${worksrcpath}/HISTORY ${worksrcpath}/README \
             ${destroot}${prefix}/share/doc/${subport}
     }